213222012011130 has 64 divisors (see below), whose sum is σ = 513984585024000. Its totient is φ = 56609110494720.

The previous prime is 213222012011123. The next prime is 213222012011131. The reversal of 213222012011130 is 31110210222312.

It is a junction number, because it is equal to n+sod(n) for n = 213222012011097 and 213222012011106.

It is not an unprimeable number, because it can be changed into a prime (213222012011131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30135000 + ... + 36531660.

It is an arithmetic number, because the mean of its divisors is an integer number (8031009141000).

Almost surely, 2^{213222012011130} is an apocalyptic number.

213222012011130 is an abundant number, since it is smaller than the sum of its proper divisors (300762573012870).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

213222012011130 is a wasteful number, since it uses less digits than its factorization.

213222012011130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6401559.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 213222012011130 its reverse (31110210222312), we get a palindrome (244332222233442).

The spelling of 213222012011130 in words is "two hundred thirteen trillion, two hundred twenty-two billion, twelve million, eleven thousand, one hundred thirty".